Turns out it was from the Dec. 11 Christmas episode of The Simpsons called "Holidays of Future Passed" where they time travel 30 years into the future. I noticed on the sides of the cathedral I see Lady Madonna, Hey Jude, Father McKenzie, Mother Mary carved into the walls from what I can make out. The address is 99. The clock says 9:10. Could that be referencing John's birthdate of Oct. 9? Or if it's referring to "One After 909"?

Turns out it was from the Dec. 11 Christmas episode of The Simpsons called "Holidays of Future Passed" where they time travel 30 years into the future. I noticed on the sides of the cathedral I see Lady Madonna, Hey Jude, Father McKenzie, Mother Mary carved into the walls from what I can make out. The address is 99. The clock says 9:10. Could that be referencing John's birthdate of Oct. 9? Or if it's referring to "One After 909"?

Ah! Mystery solved. I was so sure it was Futurama that I didn't even google The Simpsons. There sure is a lot to see in this cartoon. Nine was a very significant number for John so I'm sure that is why it's on there.